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https://issues.apache.org/jira/browse/DISPATCH-45?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13971497#comment-13971497
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Ted Ross commented on DISPATCH-45:
----------------------------------

This is likely associated with the TCP listener backlog being overrun.  Two 
things should be done:
 - Make the backlog configurable per-listener (requires changes in Proton)
 - Choose a default value that makes sense (Proton defaults to 50 currently)


> starting clients too rapidly causes connection failures
> -------------------------------------------------------
>
>                 Key: DISPATCH-45
>                 URL: https://issues.apache.org/jira/browse/DISPATCH-45
>             Project: Qpid Dispatch
>          Issue Type: Bug
>          Components: Router Node
>    Affects Versions: 0.2
>            Reporter: michael goulish
>
> I don't know if this should be a code change, or an extra warning issued by 
> the router, or just a Note To Users of some kind, but I'm putting it here so 
> as not to lose track of it.
> If I start too many clients too rapidly, all trying to connect to the same 
> router, some of them will fail.  My clients are very simple, not attempting 
> any retries.  
> When this shows up, it's looks like an error in the client, and users will 
> probably hunt around for the cause.  It can be avoided by simply putting 
> occasional pauses in my client-launching script.  Looks like some kind of 
> backlog problem.



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